135011254 has 8 divisors (see below), whose sum is σ = 231447888. Its totient is φ = 57861960.

The previous prime is 135011249. The next prime is 135011281. The reversal of 135011254 is 452110531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4821817 + ... + 4821844.

It is an arithmetic number, because the mean of its divisors is an integer number (28930986).

Almost surely, 2^135011254 is an apocalyptic number.

135011254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

135011254 is a deficient number, since it is larger than the sum of its proper divisors (96436634).

135011254 is an equidigital number, since it uses as much as digits as its factorization.

135011254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9643670.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 135011254 is about 11619.4343235805. The cubic root of 135011254 is about 513.0070384731.

Adding to 135011254 its reverse (452110531), we get a palindrome (587121785).

The spelling of 135011254 in words is "one hundred thirty-five million, eleven thousand, two hundred fifty-four".